Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6154006 | Battery rental system | Kaoru Hatanaka, Satoshi Honda, Tetsuo Yamagata | 2000-11-28 |
| D426518 | Battery re-charger for motor-assisted vehicle | Kaoru Hatanaka, Masao Tatsuta, Mamoru Kokubu, Tomohide Shimizu | 2000-06-13 |
| 5692869 | Apparatus for transferring semiconductor silicon wafers | — | 1997-12-02 |
| 5577816 | Method of and system for controlling brakes | Osamu Suzuki, Keishin Tanaka, Tatsuo Hayashi, Takushi Matsuto, Takeshi Sakurai +1 more | 1996-11-26 |
| 5573313 | Method of and system for controlling brakes | Osamu Suzuki, Keishin Tanaka, Tatsuo Hayashi, Takushi Matsuto, Takeshi Sakurai +1 more | 1996-11-12 |
| 5444625 | Target slippage ratio setting device | Keishin Tanaka, Toichiro Hikichi | 1995-08-22 |
| 5411325 | Two wheeled vehicle braking system using a target slippage ratio for control | Keishin Tanaka, Toichiro Hikichi | 1995-05-02 |
| 5385393 | Device for calculating coefficient of friction of road surface | Keishin Tanaka, Toichiro Hikichi | 1995-01-31 |
| 5365444 | Method of estimating vehicle velocity and method of and system for controlling brakes | Osamu Suzuki, Keishin Tanaka, Tatsuo Hayashi, Takushi Matsuto, Takeshi Sakurai +1 more | 1994-11-15 |
| 5355717 | Road surface condition sensor for controlling brakes | Keishin Tanaka, Toichiro Hikichi | 1994-10-18 |
| 5282400 | Controlling device for non-stage transmission for vehicle | Akio Kobayashi, Hiroshi Tanaka, Shoji Yamashita, Yasumasa Fujita, Koichi Hikichi | 1994-02-01 |
| 5214983 | Controlling device for non-stage transmission for vehicle with fault detection | Akio Kobayashi, Hiroshi Tanaka, Shoji Yamashita, Yasumasa Fujita, Koichi Hikichi | 1993-06-01 |
| 5173680 | System and method for indicating an abnormal condition in a vehicle with a multi-level positioner indicator | — | 1992-12-22 |
| 5025685 | Controlling device for non-stage transmission for vehicles | Akio Kobayashi, Hiroshi Tanaka, Shoji Yamashita, Yasumasa Fujita, Koichi Hikichi | 1991-06-25 |
| 4887215 | Method of examining operation of electronic control system for internal combustion engines | Shinji Juman, Yutaka Kimura, Haruhito Mitomo | 1989-12-12 |
| 4870587 | Method of discriminating a stroke of a 4-cycle internal combustion engine | — | 1989-09-26 |
| 4796208 | Method of detecting reference crank angle position in an internal combustion engine at the time of starting same | Shinji Juman, Yutaka Kimura, Haruhito Mitomo | 1989-01-03 |